package excercise;

public class EX01_Q28 {
	
	
	
	public static void main(String[] args) {
		
		int number = 0;
		int sum = 0;
		
		while(number < 20){
			
			number++;
			
			if(number == 10 || number == 11) continue;
			
			sum += number;
		}

	}

}
